54、冒泡排序

2024-10-04 / 0 评论 / 12 阅读 / 正在检测是否收录...

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let arr = [151,14,13,12,1]
        // arr.sort() //排序
        // 降序
        arr.sort(function (a,b){
            return a - b
        })
        // 升序
        arr.sort(function (a,b){
            return b - a
        })
        console.log(arr)
    </script>
</body>
</html>

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